<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Adminhtml newsletter templates grid block action item renderer
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author      Magento Core Team <core@magentocommerce.com>
 */

class Mage_Adminhtml_Block_System_Email_Template_Grid_Renderer_Action extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Action
{
    public function render(Varien_Object $row)
    {
    	$actions = array();

    	$actions[] = array(
    		'url'		=>  $this->getUrl('*/*/preview', array('id'=>$row->getId())),
	        'popup'     =>  true,
	    	'caption'	=>	$this->__('Preview')
    	);

        $this->getColumn()->setActions($actions);

    	return parent::render($row);
    }

    protected function _getEscapedValue($value)
    {
    	return addcslashes(htmlspecialchars($value),'\\\'');
    }

    protected function _actionsToHtml(array $actions)
    {
    	$html = array();
    	$attributesObject = new Varien_Object();
    	foreach ($actions as $action) {
    		$attributesObject->setData($action['@']);
    		$html[] = '<a ' . $attributesObject->serialize() . '>' . $action['#'] . '</a>';
    	}
    	return implode(' <span class="separator">&nbsp;|&nbsp;</span> ', $html);
    }
}
